*{
    margin: 0;
    padding: 0;
    text-decoration: none;
    color: black;
    list-style: none;
    outline: none;
}
body{
    height: 3000px;
}
header{
    width: 1353px;
    height: 42px;
    background-color: #f7f7f7;
    margin: 0 auto;
    position: relative;
}
.header_mengceng{
    width: 1353px;
    height: 42px;
    position: absolute;
    transition: .5s;
}
nav{
    width: 1353px;
    height:78px;
    background-color: rgb(255, 255, 255);
    margin: 0 auto;
}

header li{
    list-style: none;
    float: left;
    padding-top: 10px;
}
header li:nth-of-type(1){
    padding-left: 840px;
}
header li a{
    text-decoration: none;
    font-size: 12px;
    font-weight: bold;
    color: #120c10;
    padding-left:12px;
}
header li:nth-of-type(3) .iconfont{
    padding-left: 5px;
}
header li:nth-of-type(4) .iconfont{
   font-size: 13px;
}
.logo{
    width: 140px;
    padding-top: 17px;
    padding-left: 15px;
    float: left;
}
.nav_box{
    width: 520px;
    height: 61px;
    background-color: rgb(255, 255, 255);
    float: left;
    display: flex;
    list-style: none;
    justify-content:space-around;
    align-items: center;
    margin-left:40px;
    margin-top: 13px;
}
.nav_box li{
    border-radius: 15px;
    width: 100px; 
    text-align: center;
    height: 25px;
    transition: .5s;
}
.nav_box a{
    text-decoration: none;
    font-size: 12px;
    color: #120c10;
    font-weight: bold;
}
nav input{
    width: 220px;
    height: 35px;
    border: 0;
    margin-left: 245px;
    margin-top: 30px;
    background:url(../images/搜索.gif) no-repeat 180px;
    border-radius: 20px;
    border: 1px solid grey;

}
.denglu{
    float: right;
    padding-top: 30px;
    padding-right: 10px;
    
}
.denglu a{
    font-weight: bold;
}
.denglu .iconfont{
    padding-right: 20px;
    font-size: 24px;

}
.banner{
    width: 1353px;
    height: 602px;
    margin: 0 auto;
    background-color: burlywood;
    position: relative;
    overflow: hidden;
}
.list img {
    
    width: 100%;
    
  
}
.list {
    width: 9471px;
    display: flex;
    position: absolute;
    left: 0;
    top: 0;
    
}
.next,
.prev {
    width: 50px;
    height: 50px;
    background-color: rgba(139, 139, 139, 0.5);
    position: absolute;
    top: 50%;
    margin-top: -50px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 30px;
    color: #fff;
    cursor: pointer;
    transition: .5s;
    border-radius: 50%;
}
.next {
    right: -50px;
}

.prev {
    left: -50px;
}

.banner:hover .next {
    right: 25px;
}

.banner:hover .prev {
    left: 25px;
}
.pagination {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    justify-content: center;
    align-items: center;
}

.pagination span {
    width: 200px;
    height: 7px;
    border-radius: 3px;
    background-color:rgba(0, 0, 0, .6);
    margin: 10px;
}

.pagination span.on {
    background-color: rgb(221, 221, 221);
}

.zhineng_erji{
    position: absolute;
    left: 0;
    top: 0;
    width: 1353px;
    background-color: rgb(255, 255, 255);
    z-index: 1;
    transition: .6s;
    overflow: hidden;
    /* position: relative; */
   
}
.fuzhu{
    width: 100%;
    height: 20px;
    position: absolute;
    left: 0;
    bottom: -10px;
    z-index: 20;
}
.zhineng_erji div section:nth-of-type(1){
    width: 260px;
    height: 100%;
    background-color: rgb(255, 255, 255);
    float: left;
    
}
.zhineng_erji div section:nth-of-type(1) li{
    padding-top: 20px;
    padding-left: 20px;
    
    transition: .3s;

}
.zhineng_erji div section:nth-of-type(1) li b{
    float: right;
    display: none;
}
.on{
    display: block;
}
.zhineng_erji div section:nth-of-type(1) li:nth-of-type(1){
    padding-bottom: 10px;
    font-size: 30px;
    font-weight: bold;
}
.zhineng_erji div section:nth-of-type(2){
    width: 595px;
    height: 100%;
    background-color: rgb(255, 255, 255);
    float: left;
    border-right: 1px solid #000;
}

.zhineng_erji div section:nth-of-type(2) p{
    width: 200px;
    height: 300px;
}
.zhineng_erji div section:nth-of-type(3){
    width: 496px;
    height: 100%;
    float: left;
    position: relative;
    background-color: white;
}
.zhineng_erji div section:nth-of-type(3) img{
    padding-top: 90px;
    padding-left: 75px;
    width: 300px;
    position: absolute;
    transition: .3s;

}
.zhineng_erji div section:nth-of-type(3) li{
    padding-left: 90px;
    padding-top: 20px;
}
.zhineng_erji div section:nth-of-type(3) li:nth-of-type(1){
    padding-top: 480px;
}
.zhineng_erji div section:nth-of-type(3) li:nth-of-type(1){
    font-size: 26px;
    
}
.zhineng_erji div{
    width: 100%;
    height: 100%;
}
.off{
    display: none;
}
.guanBi{
    position: absolute;
    width: 50px;
    height: 50px;
    right: 15px;
    top: 15px;
    font-size: 33px;
    z-index: 1;
    border: 0;
    background-color:transparent ;
    transition: .3s;
}
.guanBi:hover{
   font-weight: bold;
   transform:rotate(180deg)
}
.erjiYouBian ul li{
    margin-top: 20px;
    background-color: rgb(255, 255, 255);
    margin-left: 20px;
}
.erjiYouBian ul li:nth-of-type(1){
    margin-top: 90px;
}
.xiding{
    width: 1353px;
    height: 115px;
    margin: 0 auto;
    background-color: rgb(255, 255, 255);
    display: flex;
    justify-content: space-between;
    z-index: 5;
}
.xiding_nei{
    width: 145px;
    height: 100%;
    background-color: rgb(255, 255, 255);
    text-align: center;
    
   
}
.xiding_nei img{
    display: block;
    padding-left: 45px;
    padding-top: 15px;


}
.shangpinzhanshi1{
    width: 1353px;
    height: 544px;
    background-color: rgb(238, 238, 238);
    margin: 0 auto;
    display: flex;
    justify-content: space-around;
    align-items: center;
}
.shangpinzhanshi1 section{

    width: 30%;
    height: 500px;
    background-color: rgb(255, 255, 255);
    text-align: center;
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    border: 2px solid white;
    transition: .3s;
    
}
.shangpinzhanshi1 section:hover{
    border: 2px solid rgb(68, 68, 247);
}
.shangpinzhanshi1 section li:nth-of-type(1){
    padding-top: 10px;
    font-size: 24px;
    font-weight: bold;
}
.shangpinzhanshi1 section li:nth-of-type(2){
    padding-top: 15px;
}
.shangpinzhanshi1 section li:nth-of-type(4){
    width: 128px;
    height: 39px;
    background-color: rgb(0, 0, 0);
    line-height: 39px;
    border-radius: 0px;
    position: absolute;
    left: 50%;
    bottom: 10px;
    transform:translate(-50%);
    border-radius: 20px;
}
.shangpinzhanshi1 section li:nth-of-type(4) a{
    color: white;
}
.heng_tiao_guang_gao{
    width: 1353px;
    height: 181px;
    margin: 0 auto;
    background-color: rgb(255, 255, 255);
}
.heng_tiao_guang_gao img{
    width: 100%;
    height: 100%;
}
.re_xiao_tui_jian{
    width: 1353px;
    height: 96px;
    background-color: rgb(238, 238, 238);
    margin: 0 auto;
    font-size: 38px;
    line-height: 96px;
    font-weight: 500;
    padding-left: 56px;
    box-sizing: border-box;
}
.re_xiao_tui_jian_mian{
    width: 1353px;
    height: 538px;
    margin: 0 auto;
    background-color: rgb(238, 238, 238);
    display: flex;
    justify-content: space-around;
    align-items: center;
}
.re_xiao_tui_jian_mian section{
    width: 32%;
    height: 540px;
    background-color: rgb(255, 255, 255);
    border-radius: 20px;
    border: 2px solid white;
    transition: 0.2s;
    
}
.re_xiao_tui_jian_mian section:hover{
    border: 2px solid rgb(68, 68, 247);
}
.re_xiao_tui_jian_mian section li:nth-of-type(1){
    font-size: 18px;
    padding-top: 48px;
    padding-left: 48px;
}
.re_xiao_tui_jian_mian section li:nth-of-type(2){
    font-size: 21px;
    padding-top: 12px;
    padding-left: 48px;
}
.re_xiao_tui_jian_mian section li:nth-of-type(3){
    font-size: 12px;
    padding-top: 12px;
    padding-left: 48px;
}
.re_xiao_tui_jian_mian section li:nth-of-type(4){
    font-size: 13px;
    padding-top: 8px;
    padding-left: 48px;
    padding-bottom: 14px;
}
.re_xiao_tui_jian_mian section img{
    margin-left: 20px;
    border-radius: 20px;
}
.xin_pin_qu{
    width: 1353px;
    height:624px;
    margin: 0 auto;
    background-color: rgb(255, 255, 255);
    
}
.xin_pin_qu-left{
    width: 50%;
    height: 100%;
    float: left;
    background-color: rgb(255, 255, 255);
    text-align: center;
    position: relative;
}
.xin_pin_qu-left img{
    height: 400px;
    width: 400px;
    margin: 0 auto;
    padding-top: 30px;
    transition: .6s;
    display: block;
}
.xin_pin_qu-left img:hover{
    width: 440px;
    height: 440px;
}
.xin_pin_qu-left ul{
    position: absolute;
    left: 280px;
    bottom: 40px;
}
.xin_pin_qu-left ul li{
    padding-bottom: 10px;
}
.xin_pin_qu-left ul li:nth-of-type(1){
    font-size: 19px;
    font-weight: bold;
}
.xin_pin_qu-left ul li:nth-of-type(3) a{
    color: rgb(78, 141, 236);
}
.xin_pin_qu-right{
    width: 50%;
    height: 100%;
    float: left;
    background-color: rgb(178, 230, 173);
}
.xin_pin_qu-right section{
    width: 50%;
    height: 50%;
    background-color: rgb(255, 255, 255);
    float: left;
    box-sizing: border-box;
    position: relative;
    text-align: center;
}
.xin_pin_qu-right section img{
    width: 160px;
    height: 160px;
    display: block;
    margin: 30px auto;
    transition: .6s;
}
.xin_pin_qu-right section img:hover{
    width: 175px;
    height: 175px;
}
.xin_pin_qu-right section ul{
    position: absolute;
    top: 240px;
    bottom:20px;
    left:50%;
    transform:translate(-50%,-50%);
}
.xin_pin_qu-right section ul li:nth-of-type(1){
    font-size: 13px;
    font-weight: bold;
    padding-bottom: 20px;
}
.xin_pin_qu-right section ul li:nth-of-type(2){
    font-size: 12px;
}
.xin_pin_qu-right section ul li:nth-of-type(3) a{ 
    color: rgb(78, 141, 236);
}
.zhi_neng_shou_ji{
    width: 1351px;
    height: 600px;
    background-color: rgb(71, 140, 219);
    margin: 0 auto;
}
.z_left{
    width: 373px;
    height: 100%;
    background-color: rgb(235, 235, 235);
    float: left;
    
}
.z_left img{
    height: 100%;
    padding-left: 40px;
}
.z_right_top{
    width: 978px;
    height: 299px;
    background-color: rgb(235, 235, 235);
    float: left;
    display: flex;
    justify-content: space-around;
    align-items: center;
}
.z_right_top section{
    width: 24%;
    height: 95%;
    background-color: rgb(255, 255, 255);
    text-align: center;
    border-radius: 15px;
}
.z_right_top section li{
    padding: 2px 0;
}
.z_right_b{
    width: 978px;
    height: 299px;
    background-color: rgb(226, 177, 116);
    float: left;
    position: relative;
    overflow: hidden;
}
.dibu_lunbo{
    width: 2000px;
    height: 299px;
    position: absolute;
    left: 0;
    top: 0;
    background-color: rgb(235, 235, 235);
    transition: 1s;
    
}
.dibu_lunbo section{
    width: 220px;
    height: 285px;
    background-color: rgb(255, 255, 255);
    float: left;
    margin-right:15px;
    margin-left:10px;
    text-align: center;
    margin-top: 10px;
    border-radius: 15px;
}
.dibu_lunbo section img{
    height: 157px;
    padding-top: 20px;
}
.xiayige{
    width: 50px;
    height: 50px;
    position: absolute;
    background-color: rgb(207, 207, 207);
    right: 0;
    top: 50%;
    z-index: 3;
    border-radius: 50%;
    text-align: center;
    line-height: 50px;
    transition: .3s;
}
.shangyige{
    width: 50px;
    height: 50px;
    position: absolute;
    background-color: rgb(207, 207, 207);
    left: 0;
    top: 50%;
    z-index: 3;
    border-radius: 50%;
    text-align: center;
    line-height: 50px;
    transition: .3s;
}
.z_right_top section img{
    height: 157px;
    padding-top: 20px;
}
.gou{
    width: 1352px;
    height: 600px;
    background-color: rgb(255, 255, 255);
}
.miaosha{
    width: 1354px;
    height: 530px;
    background-color: rgb(216, 80, 18);
}
.miaosha_top{
    width: 100%;
    height: 117px;
    background-color: rgb(240, 240, 240);
}
.miaosha_top li{
    float: left;
}
.miaosha_top li:nth-of-type(1){
    padding-left: 50px;
    font-size: 36px;
    padding-top: 30px;
}
.miaosha_top li:nth-of-type(2){
    padding-top: 47px;
    padding-left: 14px;
}
.daojishi{
    width: 180px;
    height: 100%;
    float: left;
    margin-left: 20px;
    display: flex;
    justify-content:space-around;
    align-items: center;
}
.daojishi section{
    font-size: 30px;
}
.miaosha_b{
    width: 100%;
    height: 413px;
    position: relative;
    overflow: hidden;
    
}
.miaosha_lun{
    width: 3100px;
    height: 413px;
    background-color: rgb(235, 235, 235);
    position: absolute;
    display: flex;
    justify-content: space-around;
    align-items: center;
    left: 0;
    top: 0;
    transition: .3s;
}
.miaosha_lun section{
    width: 293px;
    height: 359px;
    background-color: rgb(255, 255, 255);
    text-align: center;
    border-radius: 20px;
    
}
.miaosha_lun section img{
    width: 200px;
    padding-top: 25px;
    padding-bottom: 30px;
}
.miaosha_lun section ul li:nth-of-type(2){
    padding-top: 7px;
    padding-bottom: 12px;
}
.miaosha_lun section ul li:nth-of-type(3) span{
    text-decoration:line-through
}
.next1{
    width: 50px;
    height: 50px;
    position: absolute;
    background-color: rgb(207, 207, 207);
    right:10px;
    top: 50%;
    z-index: 13;
    border-radius: 50%;
    text-align: center;
    line-height: 50px;
}
.back{
    width: 50px;
    height: 50px;
    position: absolute;
    background-color: rgb(207, 207, 207);
    left:10px;
    top: 50%;
    z-index: 13;
    border-radius: 50%;
    text-align: center;
    line-height: 50px;
}
footer{
    width: 1353px;
    height:456px;
    margin: 0 auto;
}
.f_t{
    width: 100%;
    height: 100px;
    background-color: rgb(236, 236, 236);
    display: flex;
    justify-content: space-around;
    line-height: 100px;
}
.f_t i{
    display: inline-block;
    vertical-align:top;
}
.f_t .iconfont{
    font-size: 50px;
    padding-right:20px;
}
.f_m{
    width: 100%;
    height:271px;
    background-color: rgb(235, 235, 235);
}
.f_m section{
    width: 32%;
    height: 100%;
    background-color: rgb(231, 231, 231);
    float: left;
    margin: 0 9px;
    display: flex;
    justify-content: space-around;
    align-items: center;
    border-radius: 20px;
} 
.f_m section ul li:nth-of-type(1){
    padding-bottom: 35px;
    font-weight: bold;
}
.f_m section ul li{
    padding-bottom: 10px;
}
.f_m section:nth-of-type(3){
    display: block;
    text-align: center;
}
.f_m section:nth-of-type(3) div:nth-of-type(1) ul{
padding-top: 50px;
}
.f_m section:nth-of-type(3) div:nth-of-type(1) ul li{
    padding-bottom: 0px;
}
.f_m section:nth-of-type(3) div:nth-of-type(2){
    width: 100%;
    height: 100px;
    display: flex;
}
.bangzhu{
    width: 150px;
    height: 70px;
    background-color: darkseagreen;
    position: fixed;
    right: 10px;
    bottom: 10px;
    border: 1px solid black;
    display: none;
    justify-content: space-around;
    align-items: center;
    z-index: 77;
    
}
.bangzhu input{
    width: 60px;
    height: 20px;
    background-color: blue;
    margin-top: 40px;
    border: 0;
    
}
.bangzhu input:hover{
    border: 1px solid black;
}
.haha{
    position: absolute;
    top: 10px;
}

